Pith Number

pith:VI2NTZVD

pith:2020:VI2NTZVD3R4HONNGAFI5VKK2WL

not attested not anchored not stored refs pending

Multi-task Reinforcement Learning with a Planning Quasi-Metric

Fran\c{c}ois Fleuret, Karthigan Sinnathamby, Vincent Micheli

arxiv:2002.03240 v3 · 2020-02-08 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VI2NTZVD3R4HONNGAFI5VKK2WL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:57:14.583601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa34d9e6a3dc787735a60151daa95ab2ddfe5407d138c94b9c346ae65ba5b32f

Aliases

arxiv: 2002.03240 · arxiv_version: 2002.03240v3 · doi: 10.48550/arxiv.2002.03240 · pith_short_12: VI2NTZVD3R4H · pith_short_16: VI2NTZVD3R4HONNG · pith_short_8: VI2NTZVD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VI2NTZVD3R4HONNGAFI5VKK2WL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: aa34d9e6a3dc787735a60151daa95ab2ddfe5407d138c94b9c346ae65ba5b32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6775bd3d9445d2ad0186d8319265313ded198b300f38d9d955a25728401288c4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-08T22:12:59Z",
    "title_canon_sha256": "c7fa85e80e5bf22d346a166f4af8f90339031a4c67c685d5eec742a591e21ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03240",
    "kind": "arxiv",
    "version": 3
  }
}